Hello,
according to CVE-2007-0460, ulogd is prone to several vulnerabilities
due to improper string length calculations. ulogd is running as root,
and the vulnerability is thought to be remotely exploitable, so I guess
this is serious...
As a package maintainer, I have uploaded a new package in unstable
(1.23-6) just fixing these problems using a slightly adjusted patch from
SuSE, that could also be used in testing (1.23-5), if unblocked by the
Release Management team.